Outdoor sofa



FIG. 1 is a perspective view of a outdoor sofa showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top side view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another bottom perspective view thereof.

CLAIM The ornamental design for a outdoor sofa, as shown and described.